The lawsuit, which was filed today in San Francisco, has been brought on behalf of all women who worked for the company in the last four years in California. A Google spokesperson said the company “disagree[s] with the central allegations.”

“I am deeply dismayed that 800,000 Americans — including more than 250 of our Apple coworkers — may soon find themselves cast out of the only country they’ve ever called home,” wrote Apple CEO Tim Cook.